weight

I know it is hard to say.... looking for "average" answers here...

I have a baby female red tail boa. I plan to keep her FOREVER. She will not be bred.. just fed weekly for the next 40 years.

Question is, assuming she eventually reaches these lengths, what would you say the average weight would be in LBS?

4 feet?
6 feet?
8 feet?
10 feet?

Thanks. Again, I know every snake is different. just looknig for ball park figures.

Well...I have never actually weighed my boas, but I have 4 adults that are almost 8' my one male is about 6' I would say that they weigh about 15 pounds and 10 pounds respectively. Maybe a little more!

Tequila is 8 feet, 5 inches long and quite honestly I haven't a clue what she weighs other than "bloody heavy!" LOL At some point I really need to replace our bathroom scale and then Mike can hold her and we'll get her weighed that way I guess.